move all "-/bin/sh" "/bin/sh" and "sh" to libbb/messages.c file as one
constant.
Vodz last_patch_107
diff --git a/coreutils/chroot.c b/coreutils/chroot.c
index 5562e58..eeed013 100644
--- a/coreutils/chroot.c
+++ b/coreutils/chroot.c
@@ -43,7 +43,7 @@
if (argc == 2) {
argv -= 2;
if (!(*argv = getenv("SHELL"))) {
- *argv = (char *) "/bin/sh";
+ *argv = (char *) DEFAULT_SHELL;
}
argv[1] = (char *) "-i";
}
diff --git a/include/libbb.h b/include/libbb.h
index a6d9a51..6490373 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -332,6 +332,21 @@
extern const char * const bb_path_securetty_file;
extern const char * const bb_path_motd_file;
+/*
+ * You can change LIBBB_DEFAULT_LOGIN_SHELL, but don`t use,
+ * use bb_default_login_shell and next defines,
+ * if you LIBBB_DEFAULT_LOGIN_SHELL change,
+ * don`t lose change increment constant!
+ */
+#define LIBBB_DEFAULT_LOGIN_SHELL "-/bin/sh"
+
+extern const char * const bb_default_login_shell;
+/* "/bin/sh" */
+#define DEFAULT_SHELL (bb_default_login_shell+1)
+/* "sh" */
+#define DEFAULT_SHELL_SHORT_NAME (bb_default_login_shell+6)
+
+
extern const char bb_path_mtab_file[];
extern int bb_default_error_retval;
diff --git a/init/init.c b/init/init.c
index e52517e..2f44e13 100644
--- a/init/init.c
+++ b/init/init.c
@@ -104,8 +104,6 @@
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-#define SHELL "/bin/sh" /* Default shell */
-#define LOGIN_SHELL "-" SHELL /* Default login shell */
#define INITTAB "/etc/inittab" /* inittab file location */
#ifndef INIT_SCRIPT
#define INIT_SCRIPT "/etc/init.d/rcS" /* Default sysinit script. */
@@ -180,7 +178,7 @@
static const char * const environment[] = {
"HOME=/",
"PATH=" _PATH_STDPATH,
- "SHELL=" SHELL,
+ "SHELL=/bin/sh",
"USER=root",
NULL
};
@@ -526,7 +524,7 @@
/* See if any special /bin/sh requiring characters are present */
if (strpbrk(a->command, "~`!$^&*()=|\\{}[];\"'<>?") != NULL) {
- cmd[0] = SHELL;
+ cmd[0] = (char *)DEFAULT_SHELL;
cmd[1] = "-c";
cmd[2] = strcat(strcpy(buf, "exec "), a->command);
cmd[3] = NULL;
@@ -840,7 +838,7 @@
#endif /* ! DEBUG_INIT */
-static void new_init_action(int action, char *command, const char *cons)
+static void new_init_action(int action, const char *command, const char *cons)
{
struct init_action *new_action, *a;
@@ -960,10 +958,10 @@
/* Prepare to restart init when a HUP is received */
new_init_action(RESTART, "/sbin/init", "");
/* Askfirst shell on tty1-4 */
- new_init_action(ASKFIRST, LOGIN_SHELL, "");
- new_init_action(ASKFIRST, LOGIN_SHELL, VC_2);
- new_init_action(ASKFIRST, LOGIN_SHELL, VC_3);
- new_init_action(ASKFIRST, LOGIN_SHELL, VC_4);
+ new_init_action(ASKFIRST, bb_default_login_shell, "");
+ new_init_action(ASKFIRST, bb_default_login_shell, VC_2);
+ new_init_action(ASKFIRST, bb_default_login_shell, VC_3);
+ new_init_action(ASKFIRST, bb_default_login_shell, VC_4);
/* sysinit */
new_init_action(SYSINIT, INIT_SCRIPT, "");
@@ -1116,7 +1114,7 @@
if (argc > 1 && (!strcmp(argv[1], "single") ||
!strcmp(argv[1], "-s") || !strcmp(argv[1], "1"))) {
/* Start a shell on console */
- new_init_action(RESPAWN, LOGIN_SHELL, "");
+ new_init_action(RESPAWN, bb_default_login_shell, "");
} else {
/* Not in single user mode -- see what inittab says */
diff --git a/libbb/Makefile.in b/libbb/Makefile.in
index 0d7103e..0ccd85d 100644
--- a/libbb/Makefile.in
+++ b/libbb/Makefile.in
@@ -59,7 +59,7 @@
can_not_create_raw_socket.o perm_denied_are_you_root.o \
shadow_file.o passwd_file.o group_file.o gshadow_file.o nologin_file.o \
securetty_file.o motd_file.o \
- msg_standard_input.o msg_standard_output.o
+ msg_standard_input.o msg_standard_output.o shell_file.o
LIBBB_MSRC1:=$(LIBBB_DIR)xfuncs.c
LIBBB_MOBJ1:=xmalloc.o xrealloc.o xcalloc.o xstrdup.o xstrndup.o \
diff --git a/libbb/messages.c b/libbb/messages.c
index 11493db..adfd1ff 100644
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -90,3 +90,7 @@
const char * const bb_path_motd_file = MOTD_FILE;
#endif
+#ifdef L_shell_file
+const char * const bb_default_login_shell = LIBBB_DEFAULT_LOGIN_SHELL;
+#endif
+
diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index 41dc9f0..c4ab557 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -53,7 +53,6 @@
static const char default_passwd[] = "x";
static const char default_gecos[] = "Linux User,,,";
static const char default_home_prefix[] = "/home";
-static const char default_shell[] = "/bin/sh";
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
/* shadow in use? */
@@ -257,7 +256,7 @@
const char *login;
const char *gecos = default_gecos;
const char *home = NULL;
- const char *shell = default_shell;
+ const char *shell = DEFAULT_SHELL;
const char *usegroup = NULL;
int flags;
int setpass = 1;
diff --git a/loginutils/login.c b/loginutils/login.c
index c2bada2..3fca899 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -65,7 +65,7 @@
char full_tty[200];
char fromhost[512];
char username[USERNAME_SIZE];
- char *tmp;
+ const char *tmp;
int amroot;
int flag;
int failed;
@@ -267,15 +267,17 @@
chmod ( full_tty, 0600 );
change_identity ( pw );
- setup_environment ( pw-> pw_shell, 1, !opt_preserve, pw );
+ tmp = pw-> pw_shell;
+ if(!tmp || !*tmp)
+ tmp = DEFAULT_SHELL;
+ setup_environment ( tmp, 1, !opt_preserve, pw );
motd ( );
signal ( SIGALRM, SIG_DFL ); /* default alarm signal */
if ( pw-> pw_uid == 0 )
syslog ( LOG_INFO, "root login %s\n", fromhost );
-
- run_shell ( pw-> pw_shell, 1, 0, 0
+ run_shell ( tmp, 1, 0, 0
#ifdef CONFIG_SELINUX
, sid
#endif
diff --git a/loginutils/su.c b/loginutils/su.c
index 04c213e..2d7a7ac 100644
--- a/loginutils/su.c
+++ b/loginutils/su.c
@@ -21,7 +21,6 @@
/* The shell to run if none is given in the user's passwd entry. */
-#define DEFAULT_SHELL "/bin/sh"
#define DEFAULT_USER "root"
//#define SYSLOG_SUCCESS
diff --git a/miscutils/crond.c b/miscutils/crond.c
index f092013..637e09d 100644
--- a/miscutils/crond.c
+++ b/miscutils/crond.c
@@ -54,9 +54,6 @@
#define MAXLINES 256 /* max lines in non-root crontabs */
#endif
-static const char def_sh[] = "/bin/sh";
-
-
typedef struct CronFile {
struct CronFile *cf_Next;
struct CronLine *cf_LineBase;
@@ -313,7 +310,7 @@
}
setenv("USER", pas->pw_name, 1);
setenv("HOME", pas->pw_dir, 1);
- setenv("SHELL", def_sh, 1);
+ setenv("SHELL", DEFAULT_SHELL, 1);
/*
* Change running state to the user in question
@@ -997,7 +994,7 @@
user, mailFile);
}
- ForkJob(user, line, mailFd, def_sh, "-c", line->cl_Shell, mailFile);
+ ForkJob(user, line, mailFd, DEFAULT_SHELL, "-c", line->cl_Shell, mailFile);
}
/*
@@ -1081,12 +1078,12 @@
#ifdef FEATURE_DEBUG_OPT
if (DebugOpt)
- crondlog("\005Child Running %s\n", def_sh);
+ crondlog("\005Child Running %s\n", DEFAULT_SHELL);
#endif
- execl(def_sh, def_sh, "-c", line->cl_Shell, NULL);
+ execl(DEFAULT_SHELL, DEFAULT_SHELL, "-c", line->cl_Shell, NULL);
crondlog("\024unable to exec, user %s cmd %s -c %s\n", user,
- def_sh, line->cl_Shell);
+ DEFAULT_SHELL, line->cl_Shell);
exit(0);
} else if (pid < 0) {
/*
diff --git a/miscutils/crontab.c b/miscutils/crontab.c
index 6b94464..6c4da95 100644
--- a/miscutils/crontab.c
+++ b/miscutils/crontab.c
@@ -320,7 +320,7 @@
ptr = PATH_VI;
snprintf(visual, sizeof(visual), "%s %s", ptr, file);
- execl("/bin/sh", "/bin/sh", "-c", visual, NULL);
+ execl(DEFAULT_SHELL, DEFAULT_SHELL, "-c", visual, NULL);
perror("exec");
exit(0);
}
@@ -360,7 +360,7 @@
}
setenv("USER", pas->pw_name, 1);
setenv("HOME", pas->pw_dir, 1);
- setenv("SHELL", "/bin/sh", 1);
+ setenv("SHELL", DEFAULT_SHELL, 1);
/*
* Change running state to the user in question
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 78f2bb0..1a23bac 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -1009,7 +1009,7 @@
case -1: /* failure */
return 0;
case 0: /* child */
- execle("/bin/sh", "/bin/sh", "-c", str, NULL, environ);
+ execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, environ);
exit(127);
}
waitpid(child, &status, 0);
diff --git a/networking/telnetd.c b/networking/telnetd.c
index 27b08ac..205661b 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -1,4 +1,4 @@
-/* $Id: telnetd.c,v 1.6 2003/04/25 12:32:37 andersen Exp $
+/* $Id: telnetd.c,v 1.7 2003/09/02 02:36:16 bug1 Exp $
*
* Simple telnet server
* Bjorn Wesen, Axis Communications AB (bjornw@axis.com)
@@ -52,7 +52,7 @@
#ifdef CONFIG_LOGIN
"/bin/login";
#else
-"/bin/sh";
+DEFAULT_SHELL;
#endif
static const char *issuefile = "/etc/issue.net";
diff --git a/shell/ash.c b/shell/ash.c
index 521d65a..59aa336 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3729,7 +3729,7 @@
for (ap = argv; *ap; ap++)
;
ap = new = ckmalloc((ap - argv + 2) * sizeof(char *));
- *ap++ = cmd = "/bin/sh";
+ *ap++ = cmd = (char *)DEFAULT_SHELL;
while ((*ap++ = *argv++))
;
argv = new;
diff --git a/shell/msh.c b/shell/msh.c
index a142c45..31dd04f 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -668,7 +668,6 @@
static int heedint =1;
static struct env e ={line, iostack, iostack-1, (xint *)NULL, FDBASE, (struct env *)NULL};
static void (*qflag)(int) = SIG_IGN;
-static char shellname[] = "/bin/sh";
static int startl;
static int peeksym;
static int nlseen;
@@ -717,7 +716,7 @@
shell = lookup("SHELL");
if (shell->value == null)
- setval(shell, shellname);
+ setval(shell, DEFAULT_SHELL);
export(shell);
homedir = lookup("HOME");
@@ -2871,7 +2870,7 @@
*v = e.linep;
tp = *--v;
*v = e.linep;
- execve(shellname, v, envp);
+ execve(DEFAULT_SHELL, v, envp);
*v = tp;
return("no Shell");
@@ -3902,7 +3901,7 @@
dup2(pf[1], 1);
closepipe(pf);
- argument_list[0] = shellname;
+ argument_list[0] = (char *)DEFAULT_SHELL;
argument_list[1] = "-c";
argument_list[2] = child_cmd;
argument_list[3] = 0;
